baber/WOPTO huggingface dataset:
Patent NO-161017-C (NO)
Inventor: KAMP ANTHONY WILLEM
IPC: E21B7/06
Filed: 1983-11-15
Abstract: A down-hole motor is provided with stabilizer means 10A for centralizing the longitudinal motor axis I in a borehole and with a bearing unit 11 which supports the output shaft 5 in such an inclined position relative to the motor housing 1, that the central axis II of the output shaft 5 intersects the longitudinal axis I at a point of intersection 20 located outside the housing 1.Directional drilling of a borehole is carried out by actuating a drill bit 12 to rotate relative to the motor housing 1 about the central axis II of the output shaft 5 and simultaneously therewith rotating the motor housing 1 about the longitudinal motor axis I over periods that are preceded and succeeded by selected periods over which the motor housing 1 is not rotated.
Patent NO-164759-C (NO)
Inventor: POTTERS MICHEL
IPC: D04H1/00
Filed: 1984-04-16
Abstract: An apparatus as disclosed for controlling the distribution of fibers in a fiber felt forming process, which comprises a guide duct through which a gas current with felt fibers entrained is directed. The gas passes through a perforated conveyor, which retains the fibers. The duct is caused to oscillate by a connecting rod affixed to the guide duct and a rotary element by universal joints at either end, connection being effected by cardans, by which the rotary element entrains the connecting rod in its rotary movement. By moving the axis of rotation of the rotary element away from the center of the guide duct/connecting rod joint, an oscillating movement is imparted to the guide duct. The entire apparatus, including a motor for inducing rotary movement may be caused to undergo translational movement by a pair of opposed hydraulic jacks, the operation of which may alter the median direction of the movement of the oscillating guide duct. The apparatus as disclosed provides for automated movement and correction during operation of the device, providing better control over the distribution of fibers.
Patent NO-170371-C (NO)
Inventor: RAHTGEN PREBEN
IPC: G06Q20/20
Filed: 1985-12-12
Abstract: An apparatus communicating with data systems, and a method of communicating with data systems. In an apparatus (10, 49) communicating with a high secrecy and high security on-line verification data system (40) and an off-line verification data system (18) of a lower secrecy and security level, a person in possession of a card (21, 22, 12, 24) inputs the card into the apparatus (10, 49). The data are read from the card and input to a security module (50) of the apparatus. On the basis of the data read from the card, the apparatus (10, 49) identifies the card as a card belonging to the on-line data system or the off-line data system. Within the security module (50) of the apparatus (10, 49), a keyboard (46) is arranged, which is adapted to be activated by the person in possession of the card for inputting a personal authentication code (actually a PIN-code) into the security module. Provided the card has been identified as a card belonging to the on-line data system (40), the data read from the card (21) and the code input by means of the keyboard (46) are encrypted by employed an encryption algorithm which is stored in a first storage means of the security module (50) and are output to the on-line data system (40), within which the authenticity of the person in possession of the card is verified. Provided the card has been identified as a card belonging to the data system of lower secrecy and security level (18), the data read from the card (22, 23, 24) are compared to the code input by means of the keyboard (46) by employing a verification algorithm, which is stored in a second storage means of the security module (50), in a comparator of the security module (50). As a result of the comparison within the comparator an authenticity code or, alternatively, a non-authenticity code is output to the off-line data system, exclusively. A coherent set of data and code is under no circumstances output from the apparatus to the data system of lower secrecy and security level. Consequently, the problem of eliminating transparency from the lower level secrecy and security data system to the high secrecy and high security data system is solved.
Patent NO-163957-C (NO)
Inventor: SUGIMURA YUKIO
IPC: C07F7/18
Filed: 1985-12-23
Abstract: Compounds of formula (I):(wherein R' is carboxy, -CONR<sup>4</sup>R<sup>5</sup>, cyano or hydroxymethyl, and R<sup>2</sup> and R<sup>3 </sup>are hydrogen, alkyl or substituted alkyl, R<sup>4</sup> andR<sup>5</sup> being hydrogen or a variety of groups) have good antibiotic activity and reduced renal toxicity.
Patent NO-167355-C (NO)
Inventor: BOMAN LARS
IPC: A61F13/511
Filed: 1988-01-26
Abstract: The invention relates to a disposable liquid-absorbing article such as a diaper, a sanitary napkin or the like incorporating an absorption body (1) and a casing surrounding it. The distinguishing feature of the inventive article is that the body-contacting portion (5) of the casing is composed of a thin hydrophobic layer of fiber fabric of the spun-bonded type, and that there is applied between said casing portion and the absorption body (1) a likewise hydrophobic fiber fabric layer (2) of the melt-bonded type.
Patent NO-176569-C (NO)
Inventor: JAEGGI KNUT A
IPC: A61P3/14
Filed: 1989-11-27
Abstract: Phenylaliphatylaminoalkanediphosphonic acids of the formula   <IMAGE> (I)  in which R1 is an aliphatic hydrocarbon radical having 4 and not more than 7 C atoms and substituted by phenyl, R2 is a monovalent aliphatic hydrocarbon radical having 1 and not more than 4 C atoms and alk is a divalent aliphatic hydrocarbon radical having 2 and not more than 4 C atoms, and their salts, have a particularly pronounced regulating action on calcium metabolism and can be used as medicaments for the treatment of diseases to be attributed to disturbances thereof. They are prepared, for example, for reacting a compound of the formula   <IMAGE> (V)  in which X3 denotes carboxyl, with a phosphorylating agent and hydrolyzing the primary product.
Patent NO-171088-C (NO)
Inventor: BJORDAL ODDVAR
IPC: H01M50/77
Filed: 1990-09-25
Abstract: PCT No. PCT/NO91/00125 Sec. 371 Date Mar. 22, 1993 Sec. 102(e) Date Mar. 22, 1993 PCT Filed Sep. 25, 1991 PCT Pub. No. WO92/05599 PCT Pub. Date Apr. 2, 1992.Chemical reactor for reactions involving gas generation comprising feed lines, reaction chambers and outlet lines wherein the outlet lines comprise separate gas removal devices (3'''), preferable disposed at the upper edge of the reaction chamber (1) and having a negligible cross-section in relation to the passage cross-section for the reactor chambers (1).
Patent AU-751294-C (AU)
Title: System and method of cooling
Inventor: HALL GRANT DAVID
IPC: F28B1/06
Filed: 2002-03-06
Granted: 2005-04-07
Abstract: The invention provides a cooling fluid heat exchange unit including: 
a primary heat exchange unit including a closed circuit for circulating primary circuit fluid; and 
a secondary heat exchange unit adapted to provide cooled air in communication with the primary heat exchange unit.  The closed circuit for the cooling fluid as it passes through the primary heat exchange unit ensures that the cooling fluid is prevented from exposure to the atmosphere, and in particular, to the air forced through the heat exchange unit.
Patent AU-773995-C (AU)
Title: Method and system for operating virtual devices by master controllers in a control system
Inventor: BARBER RONALD W
IPC: H04L12/413
Filed: 2000-06-08
Granted: 2005-06-02
Abstract: A master controller in a control area network system in a larger control area network may have a plurality of devices coupled thereto. The master controller may further include a device manager which provides a virtual device. The virtual device operates to link a state associated with the virtual device to a plurality of states associated with the devices such that the respective states are maintained in a substantially similar condition. The substantially similar condition is maintained by propagating a change in the state of the virtual device to a change in the state of the devices and a change in the state of one or more of the devices is propagated to the virtual device and all other devices.
Patent CA-2009460-C (CA)
Title: Odometer
Inventor: CORCORAN MICHAEL J
IPC: G01C22/00
Filed: 1990-02-07
Granted: 1994-11-01
Abstract: An odometer having a reset mechanism with a single spring that has a torsion section acting on the reset mechanism to bias pinions into engagement with the odometer wheels and a compression section for biasing the pinions into a predetermined axial position relative to the odometer wheels.
Patent CA-2015039-C (CA)
Title: Ultrashort optical pulse modulating equipment
Inventor: TSUKADA MASATO
IPC: H04B10/524
Filed: 1990-04-20
Granted: 1993-03-23
Abstract: ABSTRACT OF THE DISCLOSURE         In ultrashort optical pulse modulating equipment optical pulses emitted from a laser in synchronism with input electrical signals are modulated by the electrical signals, the modulated optical pulses are applied to a first-stage pulse interval compressor, in which they are alternately distributed, one by one, by an optical switch to two optical fiber delay lines, two modulated optical pulses delayed by the two optical fiber delay lines are brought close to each other, and modulated optical pulse groups, each composed of two closely spaced modulated optical pulses, are output from an optical coupler.  Also in the next-stage pulse interval compressor the modulated optical pulse groups input thereinto are alternately distributed, one by one, by an optical switch to two optical fiber delay lines, in which predetermined delays are caused in the modulated optical pulse groups, respectively, and then they are coupled together by an optical coupler, thereby creating modulated optical pulse groups each composed of four modulated optical pulses. In this way, modulated optical pulse groups are applied to n cascade-connected pulse interval compressors one after another, in which they are brought close to each other two by two and then coupled together, thereby producing modulated optical pulse packets compressed as desired.
Patent CA-2016056-C (CA)
Title: Aeration system for garbage containers
Inventor: SCHAFER GERHARD
IPC: B65F1/00
Filed: 1990-05-04
Granted: 1994-08-02
Abstract: ABSTRACT OF THE DISCLOSURE    A ventilating system for a garbage container.  The container includes a vessel for receiving wastes and a cover.          The receiving vessel has walls which are at least over portions thereof provided with air passage openings.  An air-permeable intermediate wall is arranged spaced above the vessel bottom for carrying the waste.  The intermediate wall is a grate with meshes formed by grate members.  The meshes have a width which is substantially greater than the width of the grate members.  The walls of the receiving vessel define air inlet openings in the region of the grate.  Additional ventilation openings are provided in the walls underneath the opening of the receiving vessel.  Spacer members for the wastes are provided on the inner surfaces of the walls of the receiving vessel at least over the portion of the walls which extends vertically above the grate.  The cover is provided with air discharge openings.
Patent CA-2018608-C (CA)
Inventor: STETTNER ERNEST R
IPC: F02M51/08
Filed: 1990-06-08
Granted: 1994-10-18
Abstract: An injector has a single tapered valve controlling fuel flow to a plurality of outlet passages.  The entrance to each outlet passage has an orifice surrounded by a raised valve seat.  Each valve seat is separated from the other valve seats by a recessed space.  The valve pivots as it is displaced from the valve seat to allow fuel flow through the outlet passages, and is constrained against other motion within the injector. The valve seats are clustered beneath the free end of the valve.  The orifices are sized to compensate for the unequal lift of the tapered valve from the valve seats.
Patent CA-2018767-C (CA)
Title: Granules of alkyl esters containing hydroxyphenyl groups
Inventor: GAHAN MICHAEL C
IPC: C09K15/08
Filed: 1990-06-12
Granted: 2001-04-24
Abstract: A process for the manufacture of granules of low-melting alkyl esters containing hindered hydroxyphenyl groups which comprises introducing a melt of the compound into a cold aqueous solution of an organic water-miscible solvent, thereby obtaining free-flowing and dust-free Granules.
Patent CA-2019899-C (CA)
Title: Inking unit
Inventor: KELLER HEINZ
IPC: B41N7/06
Filed: 1990-06-26
Granted: 1999-03-30
Abstract: A cut down, column-free inking unit suitable for use in rotary presses, comprising an ink fountain possessing a plate , a doctor blade, a steel fountain cylinder and a steel ductor cylinder that can be adjusted relative to the latter, an application cylinder, a distributing cylinder and a transfer cylinder engaging with application cylinder,  a smoothing cylinder, a helical cylinder serving the return of  ink to the ink fountain,  said helical cylinder comprising worm grooves running from the inside to the outside of such cylinder, as well as end disks that mesh with outside rings of fountain cylinder.  The design of fountain, ductor and  application  cylinders  with  respect  to  circumference  and circumferential speed is such that the speed relationship existing between all three cylinders is 1:0.2:2.5.
Patent CA-2022561-C (CA)
Title: Floor degreaser concentrate
Inventor: HABER MARY K
IPC: C11D3/04
Filed: 1990-08-02
Granted: 1999-12-21
Abstract: Phase stable, aqueous cleaning concentrates containing an inorganic acid together with an organic carboxylic acid which has a pKa value of from 1.0 to 5 and a nonionic or anionic surfactant, or mixtures of such surfactants are described.
Patent CA-2028724-C (CA)
Title: Solid feeding of silane crosslinking agents into extruder
Inventor: FURRER WILLY
IPC: C08L43/04
Filed: 1990-10-29
Granted: 1999-08-03
Abstract: A process for producing a polymer crosslinkable by exposure to moisture in the presence of a hydrolysis/condensation catalyst comprising blending (i) a thermoplastic base polymer, (ii) a solid carrier polymer containing a silane, and (iii) a free radical generator; heating and mixing (i), (ii) and (iii) together at a temperature above the crystalline melting point of said base polymer; optionally, a free-radical generator, hydrolysis/condensation catalyst, and other additives are contained in the solid carrier polymer.
Patent CA-2033743-C (CA)
Title: Ferrite suppressor case with retaining fingers
Inventor: MAY JAMES P
IPC: H01F27/33
Filed: 1991-01-08
Granted: 1996-01-02
Abstract: A high frequency noise suppressor for engagement around a cable comprises a pair of case halves made of nylon  or  other  rugged  synthetic material  which  can  be snapped around  a  cable in clam shell  like fashion.   A ferrite core half  is positioned in  each case half for defining a ferrite core member  around  the cable.   Each case  half  has  opposite  end  walls  with semicircular recesses.  A plurality of triangular fingers extend into each recess and are positioned at a slight angle outwardly with  respect  to  an  interior  of  each  case  half.   The fingers have truncated apexes for defining a small opening in each recess.  If a cable which is larger than the small opening is to be engaged by the suppressor,  the fingers bend outwardly on opposite sides of the case for firmly engaging  the  cable.   This  resists  relative  movement between the closed case and the cable in either direction along the cable.
Patent CA-2035539-C (CA)
Title: Vapour transfer pump
Inventor: RAJEWSKI ROBERT KARL
IPC: F04B43/02
Filed: 1991-02-01
Granted: 2001-02-13
Abstract: A vapour transfer pump for a storage tank includes a bladder and a continuously reciprocating plate disposed about the bladder. Vapour from the storage tank enters the bladder through a one way check valve set at a low pressure, and is forced out, by the continuously reciprocating plate, through a second one way check valve set at a higher pressure.
Patent CA-2038419-C (CA)
Title: Checkout apparatus
Inventor: SAKURAI HARUO
IPC: G07G1/00
Filed: 1991-03-15
Granted: 1994-07-19
Abstract: A checkout apparatus comprises a reading section for reading article codes of articles, and a first feed-ing section for feeding the articles whose article code are read by the reading section.  The checkout apparatus further comprises a distributing section for distribut-ing the articles fed from the first feeding section to one of first and second directions, a second feeding section for feeding the articles distributed in the first direction by the distributing section to a packag-ing area, a stock section for stocking the articles dis-tributed in the second direction by the distributing section within a stock area separated from the packaging area, and a processing section for checking whether or not an article fed by the first feeding section coin-cides with an article whose article code is read by the reading section, and for controlling the distributing section so as to distribute the article fed from the first feeding section in the first direction when the checked articles are coincident with each other and in the second direction when the checked articles are not coincident with each other.
Patent CA-2051246-C (CA)
Inventor: SHUTIC JEFFREY R
IPC: B05B13/04
Filed: 1991-09-12
Granted: 2000-02-29
Abstract: An apparatus for mounting and moving coating dispensers within the interior of a spray booth, and particularly the coating dispensers located above an object moving through the booth, comprises a dispenser housing having an aerodynamically shaped outer surface formed with a leading edge, a trailing edge and opposed generally curved sides. A pair of support assemblies isolated from the booth interior mount the dispenser housing in the path of a downward flow of air within the booth interior within which oversprayed coating material is entrained for collection such that the leading edge of the dispenser housing faces the top or ceiling of the spray booth and its trailing edge faces the objects moving through the booth. One or more coating dispensers are mounted at the trailing edge of the dispenser housing in a position to discharge powder coating material downwardly onto the object, such as the hood, roof and trunk of a vehicle body. Each support assembly carries one side of the dispenser housing and structure is provided on at least one of the support assemblies for moving the dispenser housing vertically, side-to-side and pivotally with respect to objects moving through the booth.
Patent CA-2052227-C (CA)
Title: Process for preparing formed articles made of polyurethane foams and formed articles so obtained.
Inventor: CECCHINI CORRADO
IPC: C08G18/00
Filed: 1991-09-25
Granted: 1997-11-04
Abstract: A process for preparing formed articles made of polyurethane foams, which comprises reacting at least a polyisocyanate with at least a compound containing end activated hydrogens in the presence of an expanding medium, selected from at least a hydrofluoroalkane and/or perfluoroalkane, and of a product, containing at least a structural unit of the aminic type, chemically bound or present in free form in one of the two polyurethane reagents, said expanding medium being dissolved in said one of the two polyurethane reagents.
Patent CA-2054634-C (CA)
Title: Electrical terminal connectors for electrically heated vehicle windows
Inventor: WINTER JOHN A
IPC: H05B3/03
Filed: 1991-10-31
Granted: 1996-12-10
Abstract: A terminal connector for a heated window, a heated window provided with a plurality of terminal connectors constructed and arranged for simultaneous engagement to corresponding terminals of a multiple terminal housing and a method of assembling a heated window provided with at least two of said terminal connectors in a terminal connection area along a side edge of said heated window,
Patent CA-2057649-C (CA)
Title: System for the generation of modulated optical signals
Inventor: ARECCHI FORTUNATO T
IPC: H01S5/40
Filed: 1991-12-13
Granted: 1995-06-13
Abstract: A system for the generation of modulated optical signals, wherein the d.c. bias current of a semiconductor laser, associated with an opto-electronic feedback circuit including a delay, is superimposed with the variations of a current obtained by detecting an optical signal resulting from the combination of an optical,  amplitude-modulated input signal and of the optical signal present in the feedback circuit.  By a suitable choice of the modulation frequency of the input signal and of the low-frequency gain of the feedback loop, the laser output signal is amplitude-modulated at a frequency equal to the modulation frequency of the input signal.
Patent CA-2058209-C (CA)
Title: Sequential image synthesizer
Inventor: TURPIN TERRY M
IPC: G01S17/90
Filed: 1991-11-25
Granted: 1995-01-17
Abstract: A method and apparatus for producing an image of a target area, by: at an observation location spaced from the target area, transmitting a beam of electromagnetic radiation toward the target area, and receiving reflections of the radiation from the target area; providing a representation of the magnitude and direction of the distance between points on the target area which produce reflections that travel in phase to the observation location; varying the spatial relation between the observation location and the target area and/or the given radiation frequency, in order to establish a plurality of different observation states which succeed one another in time, each state being associated with a distinct combination of magnitude and direction of the distance between points on the target area which produce reflections that travel in phase to the observation location; producing two coherent radiation beams, directing the two beams onto a receiving plane provided with an array of radiation receiving cells and storing output signals from each receiving cell, and controlling the two beams, for each observation state in succession, such that the two collimated beams have: beam axes which are inclined relative to one another by an angle corresponding in magnitude and direction to the magnitude and direction representations; a phase difference corresponding to the phase difference between the transmitted and received radiation; and intensities such that the product of the intensities of the two beams corresponds to the intensity product of the transmitted and received radiation.
Patent CA-2059538-C (CA)
Inventor: BATTERHAM ROBIN J
IPC: C04B5/06
Filed: 1990-08-03
Granted: 2000-02-01
Abstract: Selon un procédé de chauffage de matériaux particulaires solides, les matériaux particulaires solides sont entraînés dans un gaz, formant un courant de gaz qui contient des particules entraînées, puis ce courant est mis en contact avec un courant de gaz chauds. Le contact entre les deux courants se fait de sorte qu'au moins une partie des matériaux particulaires solides soit rapidement chauffée, les particules chauffées et non chauffées adoptant des configurations d'écoulement qui minimisent le contact entre les particules et les surfaces internes d'une chambre de contact. Une chambre de chauffage et de traitement permettent de mettre en oeuvre ce procédé afin de traiter des matériaux particulaires solides. Un réacteur à bain de fusion est associé à la chambre afin de chauffer et de traiter des matériaux particulaires solides. Les gaz chauds dégagés par le réacteur à bain de fusion peuvent traverser la chambre et des matériaux particulaires traités dans la chambre peuvent être introduits dans le réacteur à bain de fusion ou être partiellement remis en circulation dans la chambre.
Patent CA-2063374-C (CA)
Title: Composition for controlling oxides of nitrogen
Inventor: POOLE DONALD R
IPC: C06C9/00
Filed: 1992-03-18
Granted: 1997-02-11
Abstract: A gas  generant composition devoid of azides which yields solid combustion products which are easily filtered  rendering  the  gases  useful  for  inflating automobile   occupant   restraint   bags   and   further providing a reduction in the amount of toxic oxides of nitrogen in the produced gases.